package com.bw.service;

import com.bw.bean.EduA;
import com.bw.bean.EduB;
import com.bw.bean.EduC;
import com.bw.bean.EduD;

import java.util.List;

public interface EduService {
    List<EduA> list();

    List<EduB> list2();

    EduC list3();

    List<EduD> list4();
}
